19433160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2387

約数の個数: 96

約数和(自身を含む): 65931840

約数和(自身を除く): 46498680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2347, 2760, 4140, 4694, 7041, 8280, 9388, 11735, 14082, 18776, 21123, 23470, 28164, 35205, 42246, 46940, 53981, 56328, 70410, 84492, 93880, 105615, 107962, 140820, 161943, 168984, 211230, 215924, 269905, 281640, 323886, 422460, 431848, 485829, 539810, 647772, 809715, 844920, 971658, 1079620, 1295544, 1619430, 1943316, 2159240, 2429145, 3238860, 3886632, 4858290, 6477720, 9716580, 19433160]

約数ペア:

[(1, 19433160), (2, 9716580), (3, 6477720), (4, 4858290), (5, 3886632), (6, 3238860), (8, 2429145), (9, 2159240), (10, 1943316), (12, 1619430), (15, 1295544), (18, 1079620), (20, 971658), (23, 844920), (24, 809715), (30, 647772), (36, 539810), (40, 485829), (45, 431848), (46, 422460), (60, 323886), (69, 281640), (72, 269905), (90, 215924), (92, 211230), (115, 168984), (120, 161943), (138, 140820), (180, 107962), (184, 105615), (207, 93880), (230, 84492), (276, 70410), (345, 56328), (360, 53981), (414, 46940), (460, 42246), (552, 35205), (690, 28164), (828, 23470), (920, 21123), (1035, 18776), (1380, 14082), (1656, 11735), (2070, 9388), (2347, 8280), (2760, 7041), (4140, 4694)]